Loved this
the act of helping is self-help
And yeah,
there will always be someone trying to take advantage of that situation
I think this is one of the huge reasons people stop doing good things, or being nice to others. Because they get tired of the fact that there will be always someone who thinks that is "smart" and tries to take advantage of them or the situation.
The world is complicated, it's not easy to help without worrying these days.